Re: [syzbot] [usb?] INFO: task hung in dvb_usb_i2c_exit

syzbot
2025-05-13T07:20:14Z

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

drivers/media/usb/dvb-usb/cxusb.c:1668:13: error: invalid storage class for function 'cxusb_disconnect'
drivers/media/usb/dvb-usb/cxusb.c:2389:27: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: invalid storage class for function 'cxusb_driver_init'
./include/linux/compiler.h:286:52: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: invalid storage class for function 'cxusb_driver_exit'
drivers/media/usb/dvb-usb/cxusb.c:2393:19: error: initializer element is not constant
drivers/media/usb/dvb-usb/cxusb.c:2400:1: error: expected declaration or statement at end of input

Tested on:

commit: e9565e23 Merge tag 'sched_ext-for-6.15-rc6-fixes' of g..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=ca17f2d2ba38f7a0
dashboard link: https://syzkaller.appspot.com/bug?extid=0dcc341ee61fc9e4032f
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=1509e2f4580000